* {
    margin: 0;
    padding: 0;
}
/* 设置a标签的属性 */
a,
a:hover,
a:active,
a:visited，
a:link {
    text-decoration: none;
}



/* body设置 */
.body-pad {
    padding-left: 180px;
}
/* 侧边栏 */
.let-left {
    width: 180px;
    height: 100%;
    position: fixed;
    top: 0px;
    left: 0px;
    background-color: #222D32;
    z-index: 2;
    padding-top: 50px;
    transition: left .5s;
    .left-top {
        width: 180px;
        height: 50px;
        background-color: #367FA9;
        position: fixed;
        top: 0px;
        text-align: center;
        line-height: 50px;
        p {
            font-size: 25px;
            color: #ffffff;
            
        }
    }

    .left-one {
        padding-top: 50px;
        text-align: center;
        .one-img {
            width: 80px;
            height: 80px;
            margin: 0 auto;
            display: block;
            border-radius: 50%;
            box-shadow: 0 0 10px #ffffff;
        }

        .one-p {
            height: 50px;
            line-height: 50px;
            font-size: 18px;
            color: #ffffff;
            margin: 0;
        }


    }

    .left-ul {
        margin-top: 30px;
        text-align: center;
        li {
            border-radius: 4px;
            line-height: 40px;
            i {
                font-size: 16px;
                color: #ffffff;
                margin-right: 6px;
            }
            a {
                display: inline-block;
                height: 40px;
                text-decoration: none;
                font-size: 16px;
                color: #ffffff;
            }
            
            .ul-one {
                
                display: none;
                li {
                    a {
                        padding-left: 20px;
                        text-decoration: none;
                    }
                }
            }
            .ul-block {
                
                
                li {
                    a {
                        padding-left: 20px;
                        text-decoration: none;
                    }
                }
            }
        }
    }

}



/* 内容 */
.let-content {
    width: 100%;
    height: 1200px;
    // background-color: pink;
    padding-top: 50px;
    .content-top {
        width: 100%;
        height: 50px;
        background-color: #3C8DBC;
        position: fixed;
        top: 0px;
        left: 0px;
        z-index: 1;
        i {
            font-size: 25px;
            color: #ffffff;
            margin: 14px;
            cursor: pointer;
        }
    }
}


/* 样式标签 */
.bgc-li {
    background-color: #000000;
    border-left: 4px solid skyblue;
    box-shadow:  0 0 10px lightblue;
}
.left-180 {
    left: -180px;
}
.te {
    transition: padding .5s;
}

.ol-top {
    margin: 10px;
    box-shadow:  0 0 10px #222D32;
    
}

